Based on the complete list of config.pro and detail setup options available on this site there are User Defined Language files (UDL) available for Notepad++.
You will get syntax highlighting when editing the configuration files with Notepad++.
![](https://creosite.com/wp-content/uploads/2020/11/ProE_Configs_Creo4_config.pro-Notepad.png)
Check them out on GitHub (many thanks to Domenic Laritz for making these UDL’s)